<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS</title>
    <style>
        div{
            width: 200px;
            height: 100px;
            border: green 1px solid;
        }
        #one{
            margin-bottom: 10px;
            margin-left: 50px;
            margin-top: 100px;
        }
        #two{
            margin-top: 10px;
        }
        body{
            padding-left: 20px;
            padding-top: 50px;
            padding-bottom: 20px;  
        }
    </style>
</head>
<body>
    <div id="one">1111</div>
    <div id="two">2222</div>
    <div id="three">3333</div>
</body>
</html>